描述:VOLTAGE RANGE: 3.3V - 400V
Z1SMA3.3 - Z1SMA400
1 of 3
Rating Symbol Value Unit
DC Power Dissipation at TL = 50
°
C (Note1) PD 1.0 Watt
Maximum Forward Voltage at IF = 200 mA V F 1.2 Volts
Maximum Thermal Resistance Junction to Ambient Air (Note2) R
θ
JA 170 K / W
Junction Temperature Range TJ - 55 to + 175
°
C
Storage Temperature Range Ts - 55 to + 175
°
C
Note :
(1) TL = Lead temperature at 3/8 " (9.5mm) from body
(2) Valid provided that leads are kept at ambient temperature at a distance of 10 mm from case.
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Features
High peak reverse power dissipation
High reliability
Low leakage current
Standard zener voltage tolerance is ± 5
%
.
POWER: 1.0Wa t t s
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!
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SURFACE MOUNT SILICON ZENER DIODES
Case: SMA/DO-214AC, Molded Plastic !
! Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
! Polarity: Cathode Band or Cathode Notch
! Marking: Type Number
! Weight: 0.064 grams (approx.)
Mechanical Data
A
B